window.onload = function()
{
	prepareLinks();
}

function prepareLinks()
{
	var links = document.getElementsByTagName("a");
	for (var i=0; i<links.length; i++)
	{
		if (links[i].getAttribute("className"))
		{
			if (links[i].getAttribute("classname") == "external") 
			{
				if (links[i].getAttribute('title') == '')
					links[i].setAttribute("title","(opens in a new window)");
				links[i].onclick = function()
				{
					OpenNewWindow(this.getAttribute('href'));
					return false;
				}
			}
			else if (links[i].getAttribute('classname').substring(0,6) == 'popup_')
			{
				links[i].setAttribute('title','this is a popup');
				links[i].onclick = function()
				{
					popup(50,50,this.getAttribute('classname').split('_')[1],this.getAttribute('classname').split('_')[2],this.getAttribute('href'));
					return false;
				}
			}
			else
			{
	//			var linkText  = links[i].firstChild.nodeValue;
	//			links[i].setAttribute('title','this is a link to '+linkText);
			}
		}
		else if (links[i].getAttribute("class"))
		{
			if (links[i].getAttribute("class"))
			{
				if (links[i].getAttribute("class") == "external") 
				{
					if (links[i].getAttribute('title') == '')
						links[i].setAttribute("title","(opens in a new window)");
					links[i].onclick = function()
					{
						OpenNewWindow(this.getAttribute('href'));
						return false;
					}
				}
				else if (links[i].getAttribute('class').substring(0,6) == 'popup_')
				{
					links[i].setAttribute('title','this is a popup');
					links[i].onclick = function()
					{
						popup(50,50,this.getAttribute('class').split('_')[1],this.getAttribute('class').split('_')[2],this.getAttribute('href'));
						return false;
					}
				}
			}
		}
  	}
}

function popup(x,y,w,h,fn)
{
	NewWindow = window.open(fn,'descr','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbar=0,scrollbars=1,resizable=1,copyhistory=no,width='+w+',height='+h+', top='+y+',left='+x)
}


function OpenNewWindow(fn)
{
	NewWindow = window.open(fn)
}